4-Pack UB645 Replacement for Lithonia RPG1 — UpStart Battery 6V 4.5Ah (4500mAh) AGM SLA with F1 Terminals + 8 F1 to F2 Adapters

Four replacement batteries from UpStart Battery designed as direct swaps for Lithonia RPG1 (UB645) sealed lead acid units. Each cell is 6V, 4.5Ah (4500mAh) AGM / SLA with F1 terminals. This pack includes eight F1 to F2 terminal adapters to accommodate equipment that requires F2 connections. Quantity: 4. Ideal for devices calling for UB645 or Lithonia RPG1 replacements. Brand: UpStart Battery.